Koterov, A. N.
Article History
Received: 23 December 2020
Revised: 18 February 2021
Accepted: 24 February 2021
First Online: 13 February 2023
COMPLIANCE WITH ETHICAL STANDARDS
: The author declares that he has no conflicts of interest. This article does not contain any studies involving animals or human participants performed by the author.
: There were no time limits, official requirements, restrictions, or other external objective or subjective confounding factors in the completion of this work.